Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

1 – 30 of 49 results

MilliporeSigma™ L-Methionine, Calbiochem™,

CAS: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 InChI Key: FFEARJCKVFRZRR-BYPYZUCNSA-N Synonym: l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin PubChem CID: 6137 ChEBI: CHEBI:16643 IUPAC Name: (2S)-2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

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Specifications

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals L-Methionine, 98+%

CAS: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 MDL Number: MFCD00063097 InChI Key: FFEARJCKVFRZRR-BYPYZUCNSA-N Synonym: l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin PubChem CID: 6137 ChEBI: CHEBI:16643 IUPAC Name: (2S)-2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

Pricing & Availability
Specifications

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
MDL Number	MFCD00063097
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals D-Methionine, 99%

CAS: 348-67-4 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 MDL Number: MFCD00002622 InChI Key: FFEARJCKVFRZRR-SCSAIBSYSA-N Synonym: d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid PubChem CID: 84815 ChEBI: CHEBI:16867 IUPAC Name: (2R)-2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

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Specifications

PubChem CID	84815
CAS	348-67-4
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16867
MDL Number	MFCD00002622
SMILES	CSCCC(C(=O)O)N
Synonym	d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid
IUPAC Name	(2R)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-SCSAIBSYSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals DL-Methionine, 99+%

CAS: 59-51-8 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.208 MDL Number: MFCD00063096 InChI Key: FFEARJCKVFRZRR-UHFFFAOYSA-N Synonym: dl-methionine,methionine,racemethionine,acimetion,banthionine,cynaron,lobamine,meonine,mertionin,metione PubChem CID: 876 ChEBI: CHEBI:16811 IUPAC Name: 2-amino-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)N

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Specifications

PubChem CID	876
CAS	59-51-8
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16811
MDL Number	MFCD00063096
SMILES	CSCCC(C(=O)O)N
Synonym	dl-methionine,methionine,racemethionine,acimetion,banthionine,cynaron,lobamine,meonine,mertionin,metione
IUPAC Name	2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-UHFFFAOYSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals L-Methionine, 98+%

Pricing & Availability
Specifications

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
MDL Number	MFCD00063097
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals DL-Methionine, 99%

Pricing & Availability
Specifications

PubChem CID	876
CAS	59-51-8
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16811
MDL Number	MFCD00063096
SMILES	CSCCC(C(=O)O)N
Synonym	dl-methionine,methionine,racemethionine,acimetion,banthionine,cynaron,lobamine,meonine,mertionin,metione
IUPAC Name	2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-UHFFFAOYSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals L-Methionine sulfoxide

CAS: 3226-65-1 Molecular Formula: C5H11NO3S Molecular Weight (g/mol): 165.207 MDL Number: MFCD00063093 InChI Key: QEFRNWWLZKMPFJ-YGVKFDHGSA-N Synonym: l-methionine sulfoxide,h-met o-oh,methionine s-oxide,methionine sulfoxide,2s-2-amino-4-methylsulfinyl butanoic acid,l-methionine s-oxide,2s-2-amino-4-methylsulfinylbutanoic acid,l-2-amino-4-methylsulfinyl butanoic acid,l-methionine-dl-sulfoxide,2s-2-azanyl-4-methylsulfinyl-butanoic acid PubChem CID: 158980 ChEBI: CHEBI:17016 IUPAC Name: (2S)-2-amino-4-methylsulfinylbutanoic acid SMILES: CS(=O)CCC(C(=O)O)N

Pricing & Availability
Specifications

PubChem CID	158980
CAS	3226-65-1
Molecular Weight (g/mol)	165.207
ChEBI	CHEBI:17016
MDL Number	MFCD00063093
SMILES	CS(=O)CCC(C(=O)O)N
Synonym	l-methionine sulfoxide,h-met o-oh,methionine s-oxide,methionine sulfoxide,2s-2-amino-4-methylsulfinyl butanoic acid,l-methionine s-oxide,2s-2-amino-4-methylsulfinylbutanoic acid,l-2-amino-4-methylsulfinyl butanoic acid,l-methionine-dl-sulfoxide,2s-2-azanyl-4-methylsulfinyl-butanoic acid
IUPAC Name	(2S)-2-amino-4-methylsulfinylbutanoic acid
InChI Key	QEFRNWWLZKMPFJ-YGVKFDHGSA-N
Molecular Formula	C5H11NO3S

Thermo Scientific Chemicals D-Methionine, 99+%

Pricing & Availability
Specifications

PubChem CID	84815
CAS	348-67-4
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16867
MDL Number	MFCD00002622
SMILES	CSCCC(C(=O)O)N
Synonym	d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid
IUPAC Name	(2R)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-SCSAIBSYSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals Seleno-L-methionine

CAS: 3211-76-5 Molecular Formula: C5H11NO2Se Molecular Weight (g/mol): 196.119 MDL Number: MFCD00037210 InChI Key: RJFAYQIBOAGBLC-BYPYZUCNSA-N Synonym: l-selenomethionine,l-+-selenomethionine,selenium-l-methionine,l-selenomethioninum,seleno-l-methionine,s-2-amino-4-methylselanyl butanoic acid,semet,s-2-amino-4-methylseleno butyric acid,unii-964mrk2pel,s-2-amino-4-methylseleno butanoic acid PubChem CID: 105024 ChEBI: CHEBI:62621 IUPAC Name: (2S)-2-amino-4-methylselanylbutanoic acid SMILES: C[Se]CCC(C(=O)O)N

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Specifications

PubChem CID	105024
CAS	3211-76-5
Molecular Weight (g/mol)	196.119
ChEBI	CHEBI:62621
MDL Number	MFCD00037210
SMILES	C[Se]CCC(C(=O)O)N
Synonym	l-selenomethionine,l-+-selenomethionine,selenium-l-methionine,l-selenomethioninum,seleno-l-methionine,s-2-amino-4-methylselanyl butanoic acid,semet,s-2-amino-4-methylseleno butyric acid,unii-964mrk2pel,s-2-amino-4-methylseleno butanoic acid
IUPAC Name	(2S)-2-amino-4-methylselanylbutanoic acid
InChI Key	RJFAYQIBOAGBLC-BYPYZUCNSA-N
Molecular Formula	C5H11NO2Se

Thermo Scientific Chemicals L-Methionine, Cell Culture Reagent

Pricing & Availability
Specifications

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
MDL Number	MFCD00063097
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

D-Methionine 99.0+%, TCI America™

Pricing & Availability
Specifications

PubChem CID	84815
CAS	348-67-4
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16867
MDL Number	MFCD00002622
SMILES	CSCCC(C(=O)O)N
Synonym	d-methionine,h-d-met-oh,r-methionine,d-methionin,d-metionien,methionine, d,r-2-amino-4-methylthio butanoic acid,2r-2-amino-4-methylsulfanyl butanoic acid,d-2-amino-4-methylthio butyric acid
IUPAC Name	(2R)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-SCSAIBSYSA-N
Molecular Formula	C5H11NO2S

DL-Methionine sulfone, 98%, Thermo Scientific Chemicals

CAS: 820-10-0 Molecular Formula: C5H11NO4S Molecular Weight (g/mol): 181.206 MDL Number: MFCD00025079 InChI Key: UCUNFLYVYCGDHP-UHFFFAOYSA-N Synonym: dl-methionine sulfone,methionine sulfone,2-amino-4-methylsulfonyl butanoic acid,butanoic acid, 2-amino-4-methylsulfonyl,d,l-methionine sulfone,methioninesulfone,dl-2-amino-4-methylsulfonyl butanoic acid,2-amino-4-methylsulfonyl butyric acid,methionine, s,s-dioxide,butyric acid, 2-amino-4-methylsulfonyl-, dl PubChem CID: 69961 IUPAC Name: 2-amino-4-methylsulfonylbutanoic acid SMILES: CS(=O)(=O)CCC(C(=O)O)N

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Specifications

PubChem CID	69961
CAS	820-10-0
Molecular Weight (g/mol)	181.206
MDL Number	MFCD00025079
SMILES	CS(=O)(=O)CCC(C(=O)O)N
Synonym	dl-methionine sulfone,methionine sulfone,2-amino-4-methylsulfonyl butanoic acid,butanoic acid, 2-amino-4-methylsulfonyl,d,l-methionine sulfone,methioninesulfone,dl-2-amino-4-methylsulfonyl butanoic acid,2-amino-4-methylsulfonyl butyric acid,methionine, s,s-dioxide,butyric acid, 2-amino-4-methylsulfonyl-, dl
IUPAC Name	2-amino-4-methylsulfonylbutanoic acid
InChI Key	UCUNFLYVYCGDHP-UHFFFAOYSA-N
Molecular Formula	C5H11NO4S

L-Methionine, Multi-Compendial, U.S.P., J.T. Baker™

Pricing & Availability
Specifications

PubChem CID	6137
CAS	63-68-3
Molecular Weight (g/mol)	149.208
ChEBI	CHEBI:16643
SMILES	CSCCC(C(=O)O)N
Synonym	l-methionine,methionine,h-met-oh,s-2-amino-4-methylthio butanoic acid,cymethion,l---methionine,liquimeth,s-methionine,l-methioninum,methilanin
IUPAC Name	(2S)-2-amino-4-methylsulfanylbutanoic acid
InChI Key	FFEARJCKVFRZRR-BYPYZUCNSA-N
Molecular Formula	C5H11NO2S

Thermo Scientific Chemicals L-Methionine sulfone, 98+%

CAS: 7314-32-1 Molecular Formula: C5H11NO4S Molecular Weight (g/mol): 181.206 MDL Number: MFCD00066020 InChI Key: UCUNFLYVYCGDHP-BYPYZUCNSA-N Synonym: l-methionine sulfone,s-2-amino-4-methylsulfonyl butanoic acid,s-dioxymethionine,l-2-amino-4-methylsulfonyl butanoic acid,2s-2-amino-4-methylsulfonylbutanoic acid,2s-2-amino-4-methanesulfonylbutanoic acid,methionine s,s-dioxide,s-amino-4-methylsulphonyl butyric acid,h-met o 2-oh,l-methioninesulfone,99+% PubChem CID: 445282 ChEBI: CHEBI:21363 IUPAC Name: (2S)-2-amino-4-methylsulfonylbutanoic acid SMILES: CS(=O)(=O)CCC(C(=O)O)N

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Specifications

PubChem CID	445282
CAS	7314-32-1
Molecular Weight (g/mol)	181.206
ChEBI	CHEBI:21363
MDL Number	MFCD00066020
SMILES	CS(=O)(=O)CCC(C(=O)O)N
Synonym	l-methionine sulfone,s-2-amino-4-methylsulfonyl butanoic acid,s-dioxymethionine,l-2-amino-4-methylsulfonyl butanoic acid,2s-2-amino-4-methylsulfonylbutanoic acid,2s-2-amino-4-methanesulfonylbutanoic acid,methionine s,s-dioxide,s-amino-4-methylsulphonyl butyric acid,h-met o 2-oh,l-methioninesulfone,99+%
IUPAC Name	(2S)-2-amino-4-methylsulfonylbutanoic acid
InChI Key	UCUNFLYVYCGDHP-BYPYZUCNSA-N
Molecular Formula	C5H11NO4S

Thermo Scientific Chemicals DL-Methionine sulfoxide, 98+%

CAS: 62697-73-8 Molecular Formula: C5H11NO3S Molecular Weight (g/mol): 165.21 MDL Number: MFCD00002620 InChI Key: QEFRNWWLZKMPFJ-UHFFFAOYNA-N Synonym: dl-methionine sulfoxide,methionine sulfoxide,2-amino-4-methylsulfinyl butanoic acid,dl-methioninesulfoxide,methionine, s-oxide,uethionine, s-oxide,butanoic acid, 2-amino-4-methylsulfinyl,2-amino-4-methylsulfinyl butyric acid,2-amino-4-methanesulfinylbutanoic acid,butyric acid, 2-amino-4-methylsulfinyl PubChem CID: 847 ChEBI: CHEBI:49033 IUPAC Name: 2-amino-4-methylsulfinylbutanoic acid SMILES: CS(=O)CCC(N)C(O)=O

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Specifications

PubChem CID	847
CAS	62697-73-8
Molecular Weight (g/mol)	165.21
ChEBI	CHEBI:49033
MDL Number	MFCD00002620
SMILES	CS(=O)CCC(N)C(O)=O
Synonym	dl-methionine sulfoxide,methionine sulfoxide,2-amino-4-methylsulfinyl butanoic acid,dl-methioninesulfoxide,methionine, s-oxide,uethionine, s-oxide,butanoic acid, 2-amino-4-methylsulfinyl,2-amino-4-methylsulfinyl butyric acid,2-amino-4-methanesulfinylbutanoic acid,butyric acid, 2-amino-4-methylsulfinyl
IUPAC Name	2-amino-4-methylsulfinylbutanoic acid
InChI Key	QEFRNWWLZKMPFJ-UHFFFAOYNA-N
Molecular Formula	C5H11NO3S

Thermo Scientific Chemicals N-Acetyl-DL-methionine, 99%

CAS: 1115-47-5 Molecular Formula: C7H13NO3S Molecular Weight (g/mol): 191.245 MDL Number: MFCD00008681 InChI Key: XUYPXLNMDZIRQH-UHFFFAOYSA-N Synonym: n-acetyl-dl-methionine,ac-dl-met-oh,n-acetylmethionine,acetyl-dl-methionine,dl-n-acetylmethionine,methionamine,methionine, n-acetyl,dl-methionine, n-acetyl,methionine, n-acetyl-, dl,dl-acetylmethionine PubChem CID: 6180 IUPAC Name: 2-acetamido-4-methylsulfanylbutanoic acid SMILES: CC(=O)NC(CCSC)C(=O)O

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Specifications

PubChem CID	6180
CAS	1115-47-5
Molecular Weight (g/mol)	191.245
MDL Number	MFCD00008681
SMILES	CC(=O)NC(CCSC)C(=O)O
Synonym	n-acetyl-dl-methionine,ac-dl-met-oh,n-acetylmethionine,acetyl-dl-methionine,dl-n-acetylmethionine,methionamine,methionine, n-acetyl,dl-methionine, n-acetyl,methionine, n-acetyl-, dl,dl-acetylmethionine
IUPAC Name	2-acetamido-4-methylsulfanylbutanoic acid
InChI Key	XUYPXLNMDZIRQH-UHFFFAOYSA-N
Molecular Formula	C7H13NO3S

BOC-L-Methionine, +99%, Thermo Scientific Chemicals

CAS: 2488-15-5 Molecular Formula: C10H19NO4S Molecular Weight (g/mol): 249.325 MDL Number: MFCD00065586 InChI Key: IMUSLIHRIYOHEV-ZETCQYMHSA-N Synonym: boc-l-methionine,boc-met-oh,n-boc-l-methionine,n-tert-butoxycarbonyl-l-methionine,tert-butoxycarbonyl-l-methionine,s-2-tert-butoxycarbonyl amino-4-methylthio butanoic acid,n-alpha-t-butyloxycarbonyl-l-methionine,methionine, n-1,1-dimethylethoxy carbonyl,l-methionine, n-1,1-dimethylethoxy carbonyl PubChem CID: 89857 IUPAC Name: (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-methylsulfanylbutanoic acid SMILES: CC(C)(C)OC(=O)NC(CCSC)C(=O)O

Pricing & Availability
Specifications

PubChem CID	89857
CAS	2488-15-5
Molecular Weight (g/mol)	249.325
MDL Number	MFCD00065586
SMILES	CC(C)(C)OC(=O)NC(CCSC)C(=O)O
Synonym	boc-l-methionine,boc-met-oh,n-boc-l-methionine,n-tert-butoxycarbonyl-l-methionine,tert-butoxycarbonyl-l-methionine,s-2-tert-butoxycarbonyl amino-4-methylthio butanoic acid,n-alpha-t-butyloxycarbonyl-l-methionine,methionine, n-1,1-dimethylethoxy carbonyl,l-methionine, n-1,1-dimethylethoxy carbonyl
IUPAC Name	(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-methylsulfanylbutanoic acid
InChI Key	IMUSLIHRIYOHEV-ZETCQYMHSA-N
Molecular Formula	C10H19NO4S

N-Boc-DL-methionine, 98%, Thermo Scientific Chemicals

CAS: 93000-03-4 Molecular Formula: C10H19NO4S Molecular Weight (g/mol): 249.33 MDL Number: MFCD00190811 InChI Key: IMUSLIHRIYOHEV-UHFFFAOYNA-N Synonym: boc-dl-met-oh,boc-dl-methionine,methionine,n-1,1-dimethylethoxy carbonyl,n-tert-butoxycarbonyl methionine,2-tert-butoxy carbonyl amino-4-methylsulfanyl butanoic acid,2-tert-butoxycarbonyl amino-4-methylsulfanyl butanoic acid,n-alpha-t-boc-l-methionine,n-tert-butoxycarbonyl-d-methionine,tert-butoxycarbonyl-l-methionine,pubchem11999 PubChem CID: 102827 IUPAC Name: 2-{[(tert-butoxy)carbonyl]amino}-4-(methylsulfanyl)butanoic acid SMILES: CSCCC(NC(=O)OC(C)(C)C)C(O)=O

Pricing & Availability
Specifications

PubChem CID	102827
CAS	93000-03-4
Molecular Weight (g/mol)	249.33
MDL Number	MFCD00190811
SMILES	CSCCC(NC(=O)OC(C)(C)C)C(O)=O
Synonym	boc-dl-met-oh,boc-dl-methionine,methionine,n-1,1-dimethylethoxy carbonyl,n-tert-butoxycarbonyl methionine,2-tert-butoxy carbonyl amino-4-methylsulfanyl butanoic acid,2-tert-butoxycarbonyl amino-4-methylsulfanyl butanoic acid,n-alpha-t-boc-l-methionine,n-tert-butoxycarbonyl-d-methionine,tert-butoxycarbonyl-l-methionine,pubchem11999
IUPAC Name	2-{[(tert-butoxy)carbonyl]amino}-4-(methylsulfanyl)butanoic acid
InChI Key	IMUSLIHRIYOHEV-UHFFFAOYNA-N
Molecular Formula	C10H19NO4S

N-Benzyloxycarbonyl-D-methionine, 98%, Thermo Scientific Chemicals

CAS: 28862-80-8 Molecular Formula: C13H17NO4S Molecular Weight (g/mol): 283.342 MDL Number: MFCD00026043 InChI Key: FPKHNNQXKZMOJJ-LLVKDONJSA-N Synonym: z-d-met-oh,n-cbz-d-methionine,cbz-d-methionine,z-d-methionine,n-carbobenzoxy-d-methionine,r-2-benzyloxy carbonyl amino-4-methylthio butanoic acid,z-l-methionine,carbobenzyloxy-d-methionine,2r-2-benzyloxy carbonyl amino-4-methylsulfanyl butanoic acid,pubchem14967 PubChem CID: 1712153 IUPAC Name: (2R)-4-methylsulfanyl-2-(phenylmethoxycarbonylamino)butanoic acid SMILES: CSCCC(C(=O)O)NC(=O)OCC1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	1712153
CAS	28862-80-8
Molecular Weight (g/mol)	283.342
MDL Number	MFCD00026043
SMILES	CSCCC(C(=O)O)NC(=O)OCC1=CC=CC=C1
Synonym	z-d-met-oh,n-cbz-d-methionine,cbz-d-methionine,z-d-methionine,n-carbobenzoxy-d-methionine,r-2-benzyloxy carbonyl amino-4-methylthio butanoic acid,z-l-methionine,carbobenzyloxy-d-methionine,2r-2-benzyloxy carbonyl amino-4-methylsulfanyl butanoic acid,pubchem14967
IUPAC Name	(2R)-4-methylsulfanyl-2-(phenylmethoxycarbonylamino)butanoic acid
InChI Key	FPKHNNQXKZMOJJ-LLVKDONJSA-N
Molecular Formula	C13H17NO4S

N-Acetyl-L-methionine, 99%, Thermo Scientific Chemicals

CAS: 65-82-7 Molecular Formula: C7H13NO3S Molecular Weight (g/mol): 191.245 MDL Number: MFCD00064441 InChI Key: XUYPXLNMDZIRQH-LURJTMIESA-N Synonym: n-acetyl-l-methionine,n-acetylmethionine,acetyl-l-methionine,ac-met-oh,l-n-acetyl methionine,acetylmethionine,methionamine,methionine, n-acetyl-, l,thiomedon,l-methionine, n-acetyl PubChem CID: 448580 ChEBI: CHEBI:21557 IUPAC Name: (2S)-2-acetamido-4-methylsulfanylbutanoic acid SMILES: CC(=O)NC(CCSC)C(=O)O

Pricing & Availability
Specifications

PubChem CID	448580
CAS	65-82-7
Molecular Weight (g/mol)	191.245
ChEBI	CHEBI:21557
MDL Number	MFCD00064441
SMILES	CC(=O)NC(CCSC)C(=O)O
Synonym	n-acetyl-l-methionine,n-acetylmethionine,acetyl-l-methionine,ac-met-oh,l-n-acetyl methionine,acetylmethionine,methionamine,methionine, n-acetyl-, l,thiomedon,l-methionine, n-acetyl
IUPAC Name	(2S)-2-acetamido-4-methylsulfanylbutanoic acid
InChI Key	XUYPXLNMDZIRQH-LURJTMIESA-N
Molecular Formula	C7H13NO3S

N-Formyl-L-methionine, 95%, Thermo Scientific Chemicals

CAS: 4289-98-9 Molecular Formula: C6H11NO3S Molecular Weight (g/mol): 177.218 MDL Number: MFCD00021033 InChI Key: PYUSHNKNPOHWEZ-YFKPBYRVSA-N Synonym: n-formyl-l-methionine,n-formylmethionine,for-met-oh,s-2-formamido-4-methylthio butanoic acid,formyl-l-methionine,formylmethionine,l-methionine, n-formyl,unii-ps9357b4xh,n-formyl methionine PubChem CID: 439750 ChEBI: CHEBI:16552 IUPAC Name: (2S)-2-formamido-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)NC=O

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Specifications

PubChem CID	439750
CAS	4289-98-9
Molecular Weight (g/mol)	177.218
ChEBI	CHEBI:16552
MDL Number	MFCD00021033
SMILES	CSCCC(C(=O)O)NC=O
Synonym	n-formyl-l-methionine,n-formylmethionine,for-met-oh,s-2-formamido-4-methylthio butanoic acid,formyl-l-methionine,formylmethionine,l-methionine, n-formyl,unii-ps9357b4xh,n-formyl methionine
IUPAC Name	(2S)-2-formamido-4-methylsulfanylbutanoic acid
InChI Key	PYUSHNKNPOHWEZ-YFKPBYRVSA-N
Molecular Formula	C6H11NO3S

N-Fmoc-D-methionine, 98%, Thermo Scientific™

CAS: 112883-40-6 Molecular Formula: C20H21NO4S Molecular Weight (g/mol): 371.451 MDL Number: MFCD00062958 InChI Key: BUBGAUHBELNDEW-GOSISDBHSA-N Synonym: fmoc-d-met-oh,fmoc-d-methionine,n-9h-fluoren-9-ylmethoxy carbonyl-d-methionine,r-2-9h-fluoren-9-yl methoxy carbonyl amino-4-methylthio butanoic acid,d-methionine, n-9h-fluoren-9-ylmethoxy carbonyl,2r-2-9h-fluoren-9-ylmethoxy carbonyl amino-4-methylsulfanyl butanoic acid,n-fmoc-d-methionine,ambotzfaa1145,n-9-fluorenylmethyloxycarbonyl-d-methionine PubChem CID: 6992521 IUPAC Name: (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylsulfanylbutanoic acid SMILES: CSCCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13

Pricing & Availability
Specifications

PubChem CID	6992521
CAS	112883-40-6
Molecular Weight (g/mol)	371.451
MDL Number	MFCD00062958
SMILES	CSCCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
Synonym	fmoc-d-met-oh,fmoc-d-methionine,n-9h-fluoren-9-ylmethoxy carbonyl-d-methionine,r-2-9h-fluoren-9-yl methoxy carbonyl amino-4-methylthio butanoic acid,d-methionine, n-9h-fluoren-9-ylmethoxy carbonyl,2r-2-9h-fluoren-9-ylmethoxy carbonyl amino-4-methylsulfanyl butanoic acid,n-fmoc-d-methionine,ambotzfaa1145,n-9-fluorenylmethyloxycarbonyl-d-methionine
IUPAC Name	(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylsulfanylbutanoic acid
InChI Key	BUBGAUHBELNDEW-GOSISDBHSA-N
Molecular Formula	C20H21NO4S

L-Methionine isopropyl ester hydrochloride, 97%, Thermo Scientific™

CAS: 85391-05-5 Molecular Formula: C8H18ClNO2S Molecular Weight (g/mol): 227.747 MDL Number: MFCD00190954 InChI Key: ONXXRAMAPIOLSS-FJXQXJEOSA-N Synonym: h-met-oipr.hcl,h-met-oipr hcl,l-methionine isopropyl ester hydrochloride,isopropyl l-methionate hydrochloride,s-isopropyl 2-amino-4-methylthio butanoate hydrochloride,isopropyl l-methionate hcl,isopropyl 2s-2-amino-4-methylsulfanyl butanoate hydrochloride,h-met-oipr?cl,h-met-oipr ??hcl,methionine isopropyl ester hydrochloride PubChem CID: 21156159 IUPAC Name: propan-2-yl (2S)-2-amino-4-methylsulfanylbutanoate;hydrochloride SMILES: CC(C)OC(=O)C(CCSC)N.Cl

Pricing & Availability
Specifications

PubChem CID	21156159
CAS	85391-05-5
Molecular Weight (g/mol)	227.747
MDL Number	MFCD00190954
SMILES	CC(C)OC(=O)C(CCSC)N.Cl
Synonym	h-met-oipr.hcl,h-met-oipr hcl,l-methionine isopropyl ester hydrochloride,isopropyl l-methionate hydrochloride,s-isopropyl 2-amino-4-methylthio butanoate hydrochloride,isopropyl l-methionate hcl,isopropyl 2s-2-amino-4-methylsulfanyl butanoate hydrochloride,h-met-oipr?cl,h-met-oipr ??hcl,methionine isopropyl ester hydrochloride
IUPAC Name	propan-2-yl (2S)-2-amino-4-methylsulfanylbutanoate;hydrochloride
InChI Key	ONXXRAMAPIOLSS-FJXQXJEOSA-N
Molecular Formula	C8H18ClNO2S

N-Fmoc-L-methionine sulfoxide, 98%, Thermo Scientific Chemicals

CAS: 76265-70-8 Molecular Formula: C20H21NO5S Molecular Weight (g/mol): 387.45 MDL Number: MFCD00077064 InChI Key: CEHRSUBRZOGRSW-HSYKDVHTSA-N Synonym: fmoc-met o-oh,fmoc-l-methionine sulfoxide,2s-2-9h-fluoren-9-yl methoxy carbonyl amino-4-methylsulfinyl butanoic acid,2s-2-9h-fluoren-9-ylmethoxy carbonyl amino-4-methanesulfinylbutanoic acid,ambotzfaa1405,n-9-fluorenylmethoxycarbonyl-methionine sulfoxide,n-alpha-9-fluorenylmethyloxycarbonyl-l-methioninesulfoxid PubChem CID: 7408215 IUPAC Name: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylsulfinylbutanoic acid SMILES: CS(=O)CCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13

Pricing & Availability
Specifications

PubChem CID	7408215
CAS	76265-70-8
Molecular Weight (g/mol)	387.45
MDL Number	MFCD00077064
SMILES	CS(=O)CCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
Synonym	fmoc-met o-oh,fmoc-l-methionine sulfoxide,2s-2-9h-fluoren-9-yl methoxy carbonyl amino-4-methylsulfinyl butanoic acid,2s-2-9h-fluoren-9-ylmethoxy carbonyl amino-4-methanesulfinylbutanoic acid,ambotzfaa1405,n-9-fluorenylmethoxycarbonyl-methionine sulfoxide,n-alpha-9-fluorenylmethyloxycarbonyl-l-methioninesulfoxid
IUPAC Name	(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylsulfinylbutanoic acid
InChI Key	CEHRSUBRZOGRSW-HSYKDVHTSA-N
Molecular Formula	C20H21NO5S

D-Methionine ethyl ester hydrochloride, 95%, Thermo Scientific™

CAS: 7512-43-8 Molecular Formula: C7H16ClNO2S Molecular Weight (g/mol): 213.72 MDL Number: MFCD00153451 InChI Key: KPWCQEUBJAIORR-UHFFFAOYNA-N Synonym: h-d-met-oet.hcl,h-d-met-oet hcl,d-methionine ethyl ester hydrochloride,r-ethyl 2-amino-4-methylthio butanoate hydrochloride,ethyl 2r-2-amino-4-methylsulfanyl butanoate hydrochloride,c7h15no2s.hcl,h-d-met-oethc,h-d-met-oet?cl,h-d-met-oet. hcl,d-methionine ethylester hydrochloride PubChem CID: 44717125 IUPAC Name: hydrogen ethyl 2-amino-4-(methylsulfanyl)butanoate chloride SMILES: [H+].[Cl-].CCOC(=O)C(N)CCSC

Pricing & Availability
Specifications

PubChem CID	44717125
CAS	7512-43-8
Molecular Weight (g/mol)	213.72
MDL Number	MFCD00153451
SMILES	[H+].[Cl-].CCOC(=O)C(N)CCSC
Synonym	h-d-met-oet.hcl,h-d-met-oet hcl,d-methionine ethyl ester hydrochloride,r-ethyl 2-amino-4-methylthio butanoate hydrochloride,ethyl 2r-2-amino-4-methylsulfanyl butanoate hydrochloride,c7h15no2s.hcl,h-d-met-oethc,h-d-met-oet?cl,h-d-met-oet. hcl,d-methionine ethylester hydrochloride
IUPAC Name	hydrogen ethyl 2-amino-4-(methylsulfanyl)butanoate chloride
InChI Key	KPWCQEUBJAIORR-UHFFFAOYNA-N
Molecular Formula	C7H16ClNO2S

N-Fmoc-L-methionine sulfone, 98%, Thermo Scientific™

CAS: 163437-14-7 Molecular Formula: C20H21NO6S Molecular Weight (g/mol): 403.45 MDL Number: MFCD00153361 InChI Key: KJLKPACOHZKRFM-UHFFFAOYNA-N Synonym: fmoc-met o2-oh,fmoc-l-methionine sulfone,s-2-9h-fluoren-9-yl methoxy carbonyl amino-4-methylsulfonyl butanoic acid,2s-2-9h-fluoren-9-ylmethoxy carbonyl amino-4-methanesulfonylbutanoic acid,ambotzfaa1406,fmoc-met o 2-oh,pubchem22746,n-alpha-9-fluorenylmethyloxycarbonyl-l-methioninesulfon,s-2-9h-fluoren-9-yl methoxy carbonyl-amino-4-methylsulfonyl butanoic acid,s-2-9h-fluoren-9-yl methoxy carbonylamino-4-methylsulfonyl butanoic acid PubChem CID: 7016362 IUPAC Name: 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methanesulfonylbutanoic acid SMILES: CS(=O)(=O)CCC(NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C(O)=O

Pricing & Availability
Specifications

PubChem CID	7016362
CAS	163437-14-7
Molecular Weight (g/mol)	403.45
MDL Number	MFCD00153361
SMILES	CS(=O)(=O)CCC(NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C12)C(O)=O
Synonym	fmoc-met o2-oh,fmoc-l-methionine sulfone,s-2-9h-fluoren-9-yl methoxy carbonyl amino-4-methylsulfonyl butanoic acid,2s-2-9h-fluoren-9-ylmethoxy carbonyl amino-4-methanesulfonylbutanoic acid,ambotzfaa1406,fmoc-met o 2-oh,pubchem22746,n-alpha-9-fluorenylmethyloxycarbonyl-l-methioninesulfon,s-2-9h-fluoren-9-yl methoxy carbonyl-amino-4-methylsulfonyl butanoic acid,s-2-9h-fluoren-9-yl methoxy carbonylamino-4-methylsulfonyl butanoic acid
IUPAC Name	2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methanesulfonylbutanoic acid
InChI Key	KJLKPACOHZKRFM-UHFFFAOYNA-N
Molecular Formula	C20H21NO6S

L-Methionine methyl ester hydrochloride, 99%, Thermo Scientific Chemicals

CAS: 2491-18-1 Molecular Formula: C6H14ClNO2S Molecular Weight (g/mol): 199.69 MDL Number: MFCD00012491,MFCD00067540 InChI Key: MEVUPUNLVKELNV-UHFFFAOYNA-N Synonym: h-met-ome.hcl,l-methionine methyl ester hydrochloride,h-met-ome hydrochloride,methionine methyl ester hcl,methyl 2s-2-amino-4-methylsulfanyl butanoate hydrochloride,h-d-met-ome hydrochloride,met-ome.hcl,met-ome. hcl,h-met-ome. hcl,pubchem14925 PubChem CID: 11435579 IUPAC Name: methyl (2S)-2-amino-4-methylsulfanylbutanoate;hydrochloride SMILES: [H+].[Cl-].COC(=O)C(N)CCSC

Pricing & Availability
Specifications

PubChem CID	11435579
CAS	2491-18-1
Molecular Weight (g/mol)	199.69
MDL Number	MFCD00012491,MFCD00067540
SMILES	[H+].[Cl-].COC(=O)C(N)CCSC
Synonym	h-met-ome.hcl,l-methionine methyl ester hydrochloride,h-met-ome hydrochloride,methionine methyl ester hcl,methyl 2s-2-amino-4-methylsulfanyl butanoate hydrochloride,h-d-met-ome hydrochloride,met-ome.hcl,met-ome. hcl,h-met-ome. hcl,pubchem14925
IUPAC Name	methyl (2S)-2-amino-4-methylsulfanylbutanoate;hydrochloride
InChI Key	MEVUPUNLVKELNV-UHFFFAOYNA-N
Molecular Formula	C6H14ClNO2S

D-Methionine methyl ester hydrochloride, 98%, Thermo Scientific Chemicals

CAS: 69630-60-0 Molecular Formula: C6H14ClNO2S Molecular Weight (g/mol): 199.693 MDL Number: MFCD00070385 InChI Key: MEVUPUNLVKELNV-NUBCRITNSA-N Synonym: h-d-met-ome.hcl,d-methionine methyl ester hydrochloride,h-d-met-ome hcl,methyl d-methioninate-hydrogen chloride 1/1,methyl 2r-2-amino-4-methylsulfanyl butanoate hydrochloride,h-d-met-ome hydrochloride,h-d-met-omecl,d-methionine methyl ester hcl,methyl d-methioninate hydrochloride,d methionine methyl ester hydrochloride PubChem CID: 12888616 IUPAC Name: methyl (2R)-2-amino-4-methylsulfanylbutanoate;hydrochloride SMILES: COC(=O)C(CCSC)N.Cl

Pricing & Availability
Specifications

PubChem CID	12888616
CAS	69630-60-0
Molecular Weight (g/mol)	199.693
MDL Number	MFCD00070385
SMILES	COC(=O)C(CCSC)N.Cl
Synonym	h-d-met-ome.hcl,d-methionine methyl ester hydrochloride,h-d-met-ome hcl,methyl d-methioninate-hydrogen chloride 1/1,methyl 2r-2-amino-4-methylsulfanyl butanoate hydrochloride,h-d-met-ome hydrochloride,h-d-met-omecl,d-methionine methyl ester hcl,methyl d-methioninate hydrochloride,d methionine methyl ester hydrochloride
IUPAC Name	methyl (2R)-2-amino-4-methylsulfanylbutanoate;hydrochloride
InChI Key	MEVUPUNLVKELNV-NUBCRITNSA-N
Molecular Formula	C6H14ClNO2S

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